If the caldav and cardav specs were more practical and less insane, we would probably have a lot more choice in software to these ends.

You might be thinking of PKI and certificate trusts.

Tier 1 in DNS terms are high-level peered (peered with other tier 1 servers in major network segments) and just refer requests either downstream or to other tier 1 servers. This is no longer as necessary with CDNs everywhere, and DNS infrastructure no longer has to mirror routing landscapes, but it seems that opennic.org is still organised in this way.

Anecdotally, I switched a small network to use opennic in 2019 and it was a disaster, never again. I see that the DE servers are still being recommended to me in Canada, so I guess nothing has changed. Opennic is an example of a good idea with terrible execution.

This can’t be achieved with banip only, it bans based on CIDR blocks at layer 3 (IP).

Yeah, I also just hooked up tbird to my radicale instance. It’s a bit overkill, but it does work to edit calendar items.

I worded it badly, but if keys can’t be exchanged because aws is down, e2ee is effectively compromised by disruption. This has happened several times now.

Op specifically asked about a self-hosted option. I think it was fair to comment that Signal wouldn’t satisfy this requirement.

Of the tier 1 servers, 2 are in DE and 2 are in USA.

You won’t really hit tier2 unless you’re trying to hit very specific records.

You may need to go catch up on this. The “dev” in this case caused more issues than they solved.

One can’t be missed if one didn’t contribute to anything in the first place.

Be aware that the Signal Foundation still runs servers for the signal service. If a state actor compromises them, e2ee is no longer guaranteed.

That makes sense, since you’re in EU and opennic is in DE.

3 x 3tb in raid5 can lose one disk of three. That is less redundancy than raid 1 on 2 disks, plus a write penalty.

Looks good, and highlights how little we generally need to be functional.

Hmmm… Calibre web’s kobo integration is good enough, but Komga seems to be able to sync progress as well?

I might have to try Kkmga after all.

Wait, I use CWA… What do I need to be outraged about this time?

Haha too right mate

Nice.

Other actions are possible with watchdog timers, especially with hypervisors. They can invoke a script or use an agent to kill a misbehaving process.

Ultimately, the best solution is not to need the timers at all, so finding the culprit within the client is ideal, though not always possible.

VMs hanging on memory often have incorrect caching policies, you may want to investigate that.

I’m in a similar situation, I have a coral tpu, but I’ve switched to openvino. And I see fewer false positives as well.

I suspect frigate devs aren’t working as hard on keeping the coral working with their ML models. Also, that coral driver is pretty stale; it’s from the 2014-era of google maps blurring car license plates.

LDAP is the Linux equivalent of a window domain controller

I assume you meant “Active Directory”. AD is based on a heavily modified LDAP schema, but they are interoperable. AD adds a LOT of extra functionality on top of the auth part of it, however.

Linux it’s self can use it too

That’s why I suggested it.

This is a problem solved for decades by LDAP. There are many, many management and audit frontends for LDAP.

but I have no idea how to use it

Install davx5, connect to radicale, and allow your calendar/contacts access to it.

I’d like to be able to self host my own calendar and contacts. Is radicale appropriate for this?

Yes.

Is it safe to self host a calendar?

Define “safe”.

Can a self hosted calendar still send and receive invites to other calendars?

Short answer: no. You are describing caldav/cardav integration with email.